Prime rib is definitely not a low cal meat – but either in very small portions or having it on cheat day, I just gotta do it every so often. It has a flavor unlike any other cut of beef.
3 oz. serving = 250 calories
Preheat oven to 425 degrees. Rub liberal amounts of salt, pepper, garlic powder and onion powder onto all sides of the roast. Place in a roasting pan and cook 20 minutes per pound for medium. Remove from oven and let rest 10-15 minutes before slicing.